Click here to Skip to main content
15,894,720 members
Articles / Programming Languages / C#

Marshalling For Remote Persistence

Rate me:
Please Sign up or sign in to vote.
4.64/5 (4 votes)
24 May 20073 min read 31.6K   181   20  
An article on remote persistence implementation using .NET marshal by value and XML.
/* Tetyana Loskutova http://tetyana.wordpress.com */
using System;
using System.Collections;
using System.IO;

using System.Runtime.Remoting;
using System.Runtime.Remoting.Channels;
using System.Runtime.Remoting.Channels.Http;
using System.Runtime.Remoting.Channels.Tcp;

using RemotingXml.PersistentClasses;

/*
 * Client test class. Creates a test objects array and passes it over the network 
 * to be stored as an XML file.
 */

namespace RemotingXml.RemotingExample
{
    class Program
    {

        // Remote proxy
        XmlHandler xmlHandler;
        
        public Program()
        {
            string url;

            // Setup a client channel to our services.
            HttpChannel channel = new HttpChannel(0);
            url = @"http://LocalHost:65101/";

            // Register the channel
            ChannelServices.RegisterChannel(channel, false);

            // Set an access to the remote proxy
            xmlHandler = (XmlHandler)RemotingServices.Connect(
                typeof(PersistentClasses.XmlHandler), url + "XmlHandlerEndPoint"
                );
        }
        // end Program

        static void Main(string[] args)
        {
            new Program().RunTest();
        }
        // end Main

        private void RunTest()
        {
            // an object to be stored remotely
            House house = new House(new Address("East London", "266 Oxford Street"), "Derick Hopkins");
            // Create a list to hold House instances
            HouseList persistentObjects = new HouseList();
            persistentObjects.Add(house);
            // another House for a list
            house = new House(new Address("East London", "23 Stewart Drive"), "Om Henderson");
            persistentObjects.Add(house);
            // Pass House list to the server using XmlHandler
            xmlHandler.PersistentObjects = (IList)persistentObjects;
            // Call method on the server to store houses to an XML file
            xmlHandler.StoreData();
            // Test what is stored to the database
            IList result = xmlHandler.RetrieveData(typeof(HouseList), typeof(House));
            foreach (object obj in result)
            {
                System.Console.WriteLine(obj);
            }   
        }
        // end RunTest
    }
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.

A list of licenses authors might use can be found here


Written By
United Arab Emirates United Arab Emirates
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

Comments and Discussions